@import url('https://fonts.googleapis.com/css2?family=Saira:ital,wght@0,100..900;1,100..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap');

:root {
    /* Color Palette */
    --carbon-black: #1B2021;
    --midnight-blue: #001A7A;
    --persian-blue: #322AC1;
    --bright-snow: #FAFAFA;
    --alabaster-grey: #DADADA;

    /* Typography */
    --font-heading: 'Saira', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 5rem;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(27, 32, 33, 0.05);
    --shadow-md: 0 4px 12px rgba(27, 32, 33, 0.08);
    --shadow-lg: 0 8px 24px rgba(27, 32, 33, 0.12);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-full: 9999px;
}

/* ================================
   RESET & BASE
================================ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

html,
body {
    overflow-x: hidden;
    overflow-y: auto;
    height: auto;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--carbon-black);
    background-color: var(--bright-snow);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.menu-open {
    overflow: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--carbon-black);
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul {
    list-style: none;
}

/* ================================
   UTILITIES
================================ */
.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.section {
    padding: var(--space-2xl) 0;
}

.section--alt {
    background-color: var(--bright-snow);
    background-image:
        linear-gradient(135deg, rgba(0, 26, 122, 0.02) 0%, transparent 50%),
        linear-gradient(225deg, rgba(50, 42, 193, 0.02) 0%, transparent 50%);
}

.section__header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section__label {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--persian-blue);
    margin-bottom: var(--space-sm);
}

.section__title {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    margin-bottom: var(--space-sm);
}

.section__subtitle {
    font-size: 1rem;
    color: rgba(27, 32, 33, 0.7);
    max-width: 600px;
    margin: 0 auto;
}

.section__actions {
    display: flex;
    justify-content: center;
    margin-top: var(--space-lg);
}

.section__actions .btn {
    min-width: 240px;
    width: min(100%, 320px);
}

/* Grid */
.grid {
    display: grid;
    gap: var(--space-md);
}

.grid--2 {
    grid-template-columns: 1fr;
}

.grid--3 {
    grid-template-columns: 1fr;
}

/* ================================
   BUTTONS
================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    font-family: var(--font-heading);
    font-size: 0.9375rem;
    font-weight: 500;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    border: 1px solid transparent;
    cursor: pointer;
}

.btn--primary {
    background: linear-gradient(135deg, var(--persian-blue) 0%, var(--midnight-blue) 100%);
    color: var(--bright-snow);
    box-shadow: 0 4px 16px rgba(50, 42, 193, 0.3);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(50, 42, 193, 0.4);
}

.btn--secondary {
    background: transparent;
    color: var(--carbon-black);
    border-color: var(--alabaster-grey);
}

.btn--secondary:hover {
    border-color: var(--persian-blue);
    color: var(--persian-blue);
}

/* Secondary button on dark background (hero) */
.hero .btn--secondary {
    color: var(--bright-snow);
    border-color: rgba(250, 250, 250, 0.5);
}

.hero .btn--secondary:hover {
    border-color: var(--bright-snow);
    color: var(--bright-snow);
    background: rgba(250, 250, 250, 0.1);
}

.btn--small {
    font-size: 0.8125rem;
    padding: 0.625rem 1.25rem;
}

.btn--full {
    width: 100%;
}

/* Badge */
.badge {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-full);
    background: rgba(50, 42, 193, 0.08);
    color: var(--persian-blue);
}

/* ================================
   HEADER
================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    backdrop-filter: blur(0);
    -webkit-backdrop-filter: blur(0);
    border-bottom: 1px solid transparent;
    transition: all var(--transition-base);
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

/* Header scrolled state */
.header.scrolled {
    background: rgba(0, 26, 122, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(250, 250, 250, 0.12);
}

/* Header transparent state (on hero) */
.header:not(.scrolled) .header__name,
.header.scrolled .header__name {
    color: var(--bright-snow);
}

.header:not(.scrolled) .header__role,
.header.scrolled .header__role {
    color: rgba(250, 250, 250, 0.7);
}

.header:not(.scrolled) .header__toggle-bar,
.header.scrolled .header__toggle-bar {
    background: var(--bright-snow);
}

.header:not(.scrolled) .nav__link,
.header.scrolled .nav__link {
    color: var(--bright-snow);
}

.header:not(.scrolled) .nav__link:hover,
.header:not(.scrolled) .nav__link.active,
.header.scrolled .nav__link:hover,
.header.scrolled .nav__link.active {
    background: rgba(50, 42, 193, 0.4);
    color: var(--bright-snow);
}

.header:not(.scrolled) .nav__social-link,
.header.scrolled .nav__social-link {
    color: var(--bright-snow);
    background: rgba(250, 250, 250, 0.1);
}

.header:not(.scrolled) .nav__social-link:hover,
.header.scrolled .nav__social-link:hover {
    background: var(--bright-snow);
    color: var(--carbon-black);
}

.header__brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.header__logo {
    width: 60px;
    /* height: 60px; */
}

.header__brand-text {
    display: flex;
    flex-direction: column;
}

.header__name {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--carbon-black);
    line-height: 1.2;
}

.header__role {
    font-size: 0.75rem;
    color: rgba(27, 32, 33, 0.6);
}

/* Hamburger Toggle */
.header__toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 10px;
    position: relative;
    z-index: 1001;
}

.header__toggle-bar {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--carbon-black);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.header__toggle.active .header__toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.header__toggle.active .header__toggle-bar:nth-child(2) {
    opacity: 0;
}

.header__toggle.active .header__toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Navigation Mobile */
.nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 85%;
    max-width: 320px;
    min-height: 100vh;
    min-height: 100dvh;
    background: rgba(15, 18, 24, 0.92);
    color: var(--bright-snow);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 100px var(--space-lg) var(--space-lg);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform var(--transition-base);
    z-index: 1000;
    box-shadow: -8px 0 24px rgba(27, 32, 33, 0.1);
    will-change: transform;
}

.nav.open {
    transform: translateX(0);
}

.nav__list {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.nav__link {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 500;
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav__link:hover,
.nav__link.active {
    background: rgba(50, 42, 193, 0.15);
    color: var(--persian-blue);
}

.nav__footer {
    margin-top: auto;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--alabaster-grey);
}

.nav__cta {
    width: 100%;
    margin-bottom: var(--space-md);
}

.nav__social {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
}

.nav__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: rgba(27, 32, 33, 0.05);
    color: var(--carbon-black);
    transition: all var(--transition-fast);
}

.nav__social-link img {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.nav__social-link:hover {
    background: var(--persian-blue);
    color: var(--bright-snow);
}

/* Nav Overlay */
.nav__overlay {
    position: fixed;
    inset: 0;
    background: rgba(27, 32, 33, 0.5);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all var(--transition-base);
    z-index: 999;
}

.nav__overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* ================================
   HERO
================================ */
.hero {
    position: relative;
    padding-top: calc(72px + var(--space-2xl));
    padding-bottom: var(--space-xl);
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        linear-gradient(to bottom, rgba(27, 32, 33, 0.4) 0%, rgba(27, 32, 33, 0.6) 100%),
        url('../assets/mobileBG.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* Noise texture via CSS */
.hero__bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
}

/* Decorative shapes */
.hero__bg::after {
    content: '';
    position: absolute;
    top: 15%;
    right: -10%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(50, 42, 193, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.hero__container {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.hero__content {
    text-align: center;
}

.hero__title {
    font-size: clamp(1.9rem, 6.5vw, 3.4rem);
    line-height: 1.1;
    margin-bottom: var(--space-md);
    color: var(--bright-snow);
    width: 100%;
}

.hero__title-accent {
    background: linear-gradient(135deg, rgba(250, 250, 250, 1) 0%, var(--alabaster-grey) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: clamp(1rem, 2.5vw, 1.125rem);
    color: rgba(250, 250, 250, 0.85);
    max-width: 540px;
    margin: 0 auto var(--space-lg);
}

.hero__actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.hero__visual {
    display: flex;
    justify-content: center;
}

.hero__image {
    max-width: 400px;
    width: 100%;
    filter: drop-shadow(0 20px 40px rgba(50, 42, 193, 0.1));
}

/* Trust Line */
.hero__trust {
    background: var(--carbon-black);
    border-top: none;
    border-bottom: none;
    padding: var(--space-lg) 0;
    margin-top: 0;
    position: relative;
}

.hero__trust::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 1100px;
    height: 4px;
    background: radial-gradient(ellipse at center, var(--persian-blue) 0%, transparent 70%);
    pointer-events: none;
}

.hero__trust-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
}

.hero__trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(250, 250, 250, 0.85);
    text-align: center;
}

.hero__trust-item img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.hero__trust-item svg {
    color: var(--persian-blue);
}

/* ================================
   CARDS (Solutions)
================================ */
.card {
    background: var(--bright-snow);
    border: 1px solid var(--alabaster-grey);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    transition: all var(--transition-base);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(50, 42, 193, 0.08);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
}

.card__icon img {
    width: 32px;
    height: 32px;
}

.card__title {
    font-size: 1.125rem;
    margin-bottom: var(--space-xs);
}

.card__text {
    font-size: 0.9375rem;
    color: rgba(27, 32, 33, 0.7);
    line-height: 1.7;
}

/* ================================
   METRICS (Impacto)
================================ */
.metrics {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    text-align: center;
    justify-items: center;
}

.metric {
    padding: var(--space-md);
}

.metric__number {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 700;
    color: var(--persian-blue);
    line-height: 1;
}

.metric__suffix {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 600;
    color: var(--persian-blue);
}

.metric__label {
    display: block;
    font-size: 0.875rem;
    color: rgba(27, 32, 33, 0.7);
    margin-top: var(--space-xs);
}

/* ================================
   TESTIMONIALS
================================ */
.testimonial {
    background: var(--bright-snow);
    border: 1px solid var(--alabaster-grey);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.testimonial__quote {
    font-size: 1rem;
    font-style: italic;
    color: var(--carbon-black);
    line-height: 1.8;
    position: relative;
    padding-left: var(--space-md);
    border-left: 3px solid var(--persian-blue);
}

.testimonial__author {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.testimonial__avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    object-fit: cover;
    flex-shrink: 0;
    background: linear-gradient(135deg, rgba(50, 42, 193, 0.1) 0%, rgba(0, 26, 122, 0.1) 100%);
}

.testimonial__social {
    margin-left: auto;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: rgba(50, 42, 193, 0.08);
    transition: all var(--transition-fast);
}

.testimonial__social img {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.testimonial__social:hover {
    background: rgba(50, 42, 193, 0.2);
}

.testimonial__name {
    font-family: var(--font-heading);
    font-size: 0.9375rem;
    font-weight: 600;
    font-style: normal;
    display: block;
}

.testimonial__role {
    font-size: 0.8125rem;
    color: rgba(27, 32, 33, 0.6);
}

/* ================================
   PROJECTS (Portfolio)
================================ */
.project {
    background: var(--bright-snow);
    border: 1px solid var(--alabaster-grey);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-base);
    position: relative;
}

.project:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.project__image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, rgba(0, 26, 122, 0.08) 0%, rgba(50, 42, 193, 0.08) 100%);
    position: relative;
}

.project__content {
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.project__title {
    font-size: 1rem;
    margin-bottom: var(--space-xs);
    margin-top: var(--space-sm);
}

.project__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
}

.project .btn--small {
    align-self: flex-start;
    background: transparent;
    color: var(--persian-blue);
    border-color: rgba(50, 42, 193, 0.25);
    box-shadow: none;
    gap: 0.35rem;
    position: relative;
    padding-inline: 1.1rem;
}

.project .btn--small::after {
    content: "→";
    font-weight: 700;
    transition: transform var(--transition-base);
}

.project .btn--small:hover {
    color: var(--midnight-blue);
    border-color: var(--midnight-blue);
    background: rgba(50, 42, 193, 0.06);
}

.project .btn--small:hover::after {
    transform: translateX(4px);
}

/* Extra respiro entre imagem e título em telas pequenas */
@media (max-width: 599px) {
    .project__title {
        margin-top: var(--space-md);
    }
}
/* ================================
   ABOUT
================================ */
.about {
    display: grid;
    gap: var(--space-xl);
}

.about__image {
    display: flex;
    justify-content: center;
}

.about__image img {
    width: 200px;
    height: 200px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 4px solid var(--bright-snow);
    box-shadow: var(--shadow-lg);
}

.about__bio {
    font-size: 1rem;
    color: rgba(27, 32, 33, 0.8);
    margin-bottom: var(--space-sm);
}

/* Skills */
.skills {
    margin: var(--space-lg) 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.skill__header {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-xs);
}

.skill__name {
    font-size: 0.875rem;
    font-weight: 500;
}

.skill__value {
    font-size: 0.875rem;
    color: var(--persian-blue);
    font-weight: 600;
}

.skill__bar {
    height: 6px;
    background: var(--alabaster-grey);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.skill__progress {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--persian-blue) 0%, var(--midnight-blue) 100%);
    border-radius: var(--radius-full);
    transition: width 1s ease-out;
}

/* ================================
   CONTACT
================================ */
.contact {
    display: grid;
    gap: var(--space-xl);
}

.contact__image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--alabaster-grey);
    background: rgba(50, 42, 193, 0.06);
}

.contact__image img {
    width: 100%;
    height: auto;
}

.contact__form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(50, 42, 193, 0.12);
    background: linear-gradient(180deg, rgba(50, 42, 193, 0.04) 0%, var(--bright-snow) 45%);
    box-shadow: 0 16px 32px rgba(0, 26, 122, 0.12);
}

.contact__form-header {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.contact__form-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
}

.contact__form-subtitle {
    font-size: 0.875rem;
    color: rgba(27, 32, 33, 0.7);
}

.form-progress {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-progress__text {
    font-size: 0.8125rem;
    font-weight: 500;
    color: rgba(27, 32, 33, 0.7);
}

.form-progress__bar {
    height: 6px;
    background: var(--alabaster-grey);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.form-progress__fill {
    display: block;
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--persian-blue) 0%, var(--midnight-blue) 100%);
    transition: width var(--transition-base);
}

.form-status {
    font-size: 0.8125rem;
    color: #dc2626;
    min-height: 1rem;
}

.form-trap {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
}

.form-row {
    display: grid;
    gap: var(--space-md);
}

.form-options {
    display: grid;
    gap: var(--space-xs);
}

.form-option {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.9375rem;
    color: rgba(27, 32, 33, 0.8);
}

.form-option input {
    width: 16px;
    height: 16px;
    accent-color: var(--persian-blue);
}

.form-helper {
    font-size: 0.8125rem;
    color: rgba(27, 32, 33, 0.6);
}

.form-actions {
    display: flex;
    gap: var(--space-sm);
}

.form-actions .btn {
    flex: 1;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-thanks {
    text-align: center;
    padding: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--alabaster-grey);
    background: rgba(50, 42, 193, 0.06);
}

.form-thanks__title {
    font-family: var(--font-heading);
    font-size: 1rem;
    margin-bottom: var(--space-xs);
}

.form-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--carbon-black);
}

.form-input {
    font-family: var(--font-body);
    font-size: 1rem;
    padding: 0.875rem 1rem;
    border: 1px solid var(--alabaster-grey);
    border-radius: var(--radius-sm);
    background: var(--bright-snow);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--persian-blue);
    box-shadow: 0 0 0 3px rgba(50, 42, 193, 0.1);
}

.form-input.error {
    border-color: #dc2626;
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-error {
    font-size: 0.75rem;
    color: #dc2626;
    min-height: 1rem;
}

.contact__info {
    background: var(--bright-snow);
    border: 1px solid var(--alabaster-grey);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
}

.contact__info-title {
    font-size: 1.125rem;
    margin-bottom: var(--space-md);
}

.contact__link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    color: rgba(27, 32, 33, 0.8);
    transition: color var(--transition-fast);
}

.contact__link:hover {
    color: var(--persian-blue);
}

.contact__link svg {
    flex-shrink: 0;
}

/* ================================
   FOOTER
================================ */
.footer {
    background: var(--midnight-blue);
    color: var(--bright-snow);
    padding: var(--space-xl) 0 var(--space-md);
}

.footer__content {
    display: grid;
    gap: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(250, 250, 250, 0.1);
    text-align: center;
    justify-items: center;
}

.footer__col {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    align-items: center;
}

.footer__text {
    font-size: 0.875rem;
    color: rgba(250, 250, 250, 0.7);
    max-width: 320px;
}

.footer__title {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(250, 250, 250, 0.7);
}

.footer .header__brand {
    color: var(--bright-snow);
}

.footer .header__name {
    color: var(--bright-snow);
}

.footer .header__role {
    color: rgba(250, 250, 250, 0.6);
}

.footer__nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
}

.footer__nav a {
    font-size: 0.875rem;
    color: rgba(250, 250, 250, 0.7);
    transition: color var(--transition-fast);
}

.footer__nav a:hover {
    color: var(--bright-snow);
}

.footer__list {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.875rem;
    color: rgba(250, 250, 250, 0.7);
}

.footer__social {
    display: flex;
    gap: var(--space-sm);
}

.footer__social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(250, 250, 250, 0.1);
    color: var(--bright-snow);
    transition: all var(--transition-fast);
}

.footer__social a:hover {
    background: var(--persian-blue);
}

.footer .nav__social {
    justify-content: flex-start;
    margin: var(--space-sm) 0 var(--space-md);
}

.footer .nav__social-link {
    background: rgba(250, 250, 250, 0.12);
    color: var(--bright-snow);
}

.footer .nav__social-link:hover {
    background: var(--bright-snow);
    color: var(--carbon-black);
}

.footer__bottom {
    text-align: center;
    padding-top: var(--space-md);
}

.footer__bottom p {
    font-size: 0.8125rem;
    color: rgba(250, 250, 250, 0.5);
}

/* ================================
   QUICK NAV (Mobile Float)
================================ */
.quick-nav {
    position: fixed;
    bottom: var(--space-md);
    right: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    z-index: 900;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
}

.quick-nav.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.quick-nav__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--bright-snow);
    color: var(--carbon-black);
    border: 1px solid var(--alabaster-grey);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-fast);
}

.quick-nav__btn:hover {
    transform: scale(1.1);
}

.quick-nav__btn--primary {
    background: transparent;
    border: none;
    box-shadow: none;
}

/* ================================
   REVEAL ANIMATIONS
================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ================================
   RESPONSIVE BREAKPOINTS
================================ */

/* Tablet (600px+) */
@media (min-width: 600px) {
    .grid--2 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid--3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .metrics {
        grid-template-columns: repeat(3, 1fr);
    }

    .hero__actions {
        flex-direction: row;
        justify-content: center;
    }

    .hero__trust-list {
        flex-direction: row;
        flex-wrap: wrap;
        gap: var(--space-md) var(--space-lg);
    }


    .about {
        grid-template-columns: 1fr 2fr;
        align-items: start;
    }

    .about__image {
        position: sticky;
        top: 100px;
    }

    .contact {
        grid-template-columns: 1fr 1.2fr;
        align-items: center;
    }

    .form-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .form-contact .form-row {
        grid-template-columns: 1fr;
    }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
    .header.scrolled {
        background: rgb(0, 20, 90);
    }

    .footer__content {
        grid-template-columns: 1.4fr 1fr 1fr;
        text-align: left;
        justify-items: start;
    }

    .footer__col {
        align-items: flex-start;
    }

    .footer__nav,
    .footer__list {
        align-items: flex-start;
    }

    .header__toggle {
        display: none;
    }

    .nav {
        position: static;
        width: auto;
        max-width: none;
        height: auto;
        min-height: auto;
        padding: 0;
        background: transparent;
        box-shadow: none;
        flex-direction: row;
        align-items: center;
        transform: none;
        transition: none;
        will-change: auto;
    }

    .nav.open {
        transform: none;
    }

    .nav__list {
        flex-direction: row;
        gap: 0;
    }

    .nav__link {
        font-size: 0.875rem;
        padding: var(--space-xs) var(--space-sm);
    }

    .header .nav__link:hover,
    .header .nav__link.active {
        background: transparent;
    }

    .nav__footer {
        margin-top: 0;
        margin-left: var(--space-md);
        padding-top: 0;
        padding-left: var(--space-md);
        border-top: none;
        border-left: 1px solid var(--alabaster-grey);
        display: flex;
        align-items: center;
        gap: var(--space-md);
    }

    .nav__cta {
        width: auto;
        margin-bottom: 0;
        padding: 0.625rem 1.25rem;
        font-size: 0.8125rem;
        border-radius: var(--radius-full);
    }

    .nav__social {
        gap: var(--space-xs);
    }

    .nav__social-link {
        width: 36px;
        height: 36px;
    }

    .nav__overlay {
        display: none;
    }

    .grid--3 {
        grid-template-columns: repeat(3, 1fr);
    }

    .hero__bg {
        background:
            linear-gradient(to bottom, rgba(27, 32, 33, 0.4) 0%, rgba(27, 32, 33, 0.6) 100%),
            url('../assets/hero-bg.webp');
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
    }

    .hero__container {
        flex-direction: row;
        align-items: center;
    }

    .hero__content {
        text-align: left;
        flex: 1;
    }

    .hero__subtitle {
        margin: 0 0 var(--space-lg) 0;
    }

    .hero__actions {
        justify-content: flex-start;
    }

    .hero__visual {
        flex: 1;
    }

    .quick-nav {
        display: none;
    }
}

/* Mobile tweaks */
@media (max-width: 599px) {
    .hero__title {
        font-size: clamp(1.65rem, 8vw, 2.35rem);
        line-height: 1.15;
    }
    .hero__subtitle {
        font-size: 0.95rem;
    }
}